package day0308;

import java.io.*;

public class Test01 {
    public static void main(String[] args) throws IOException {
        //缓冲流实现文件的复制--------CopyDemo3Buffered
        FileInputStream fis =new FileInputStream("image.png");
        BufferedInputStream bis =new BufferedInputStream(fis);
        FileOutputStream fos =new FileOutputStream("image_cp.png");
        BufferedOutputStream bos =new BufferedOutputStream(fos);
        int d;
        while ((d= bis.read())!=-1){
            bos.write(d);
        }
        bis.close();
        bos.close();
        System.out.println("完毕");

    }
}
